Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:20Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K
CaCO₃ → CaO + CO₂
det| 12 9 ; 5 13 | = 111
289K
e^{i\pi} + 1 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
339K
det| 9 8 ; 3 10 | = 66
358K
det| 2 7 ; 7 3 | = -43
121K
det| 7 9 ; 1 8 | = 47
316K